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3108764678013 = 33532392990787
BaseRepresentation
bin101101001111010000110…
…100000111011101111101
3102000012021011012101122000
4231033100310013131331
5401413222224144023
610340051412012513
7440413041523521
oct55172064073575
912005234171560
103108764678013
11a99468685125
124225bb001139
13197203119147
14aa671dd3d81
1555ced175243
hex2d3d0d0777d

3108764678013 has 32 divisors (see below), whose sum is σ = 4692722774400. Its totient is φ = 2033298453888.

The previous prime is 3108764677999. The next prime is 3108764678027.

3108764678013 is a `hidden beast` number, since 3 + 10 + 87 + 6 + 467 + 80 + 13 = 666.

3108764678013 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (3108764677999) and next prime (3108764678027).

It is not a de Polignac number, because 3108764678013 - 213 = 3108764669821 is a prime.

It is a super-2 number, since 2×31087646780132 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3108764678113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34197006 + ... + 34287792.

It is an arithmetic number, because the mean of its divisors is an integer number (146647586700).

Almost surely, 23108764678013 is an apocalyptic number.

It is an amenable number.

3108764678013 is a deficient number, since it is larger than the sum of its proper divisors (1583958096387).

3108764678013 is a wasteful number, since it uses less digits than its factorization.

3108764678013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114778 (or 114772 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 3108764678013 in words is "three trillion, one hundred eight billion, seven hundred sixty-four million, six hundred seventy-eight thousand, thirteen".

Divisors: 1 3 9 27 53 159 477 1431 23929 71787 90787 215361 272361 646083 817083 1268237 2451249 3804711 4811711 11414133 14435133 34242399 43305399 129916197 2172442123 6517326369 19551979107 58655937321 115139432519 345418297557 1036254892671 3108764678013